private async Task<FeedData> GetFeedAsync(string feedUriString) { // using Windows.Web.Syndication; SyndicationClient client = new SyndicationClient(); Uri feedUri = new Uri(feedUriString); try { SyndicationFeed feed = await client.RetrieveFeedAsync(feedUri); // This code is executed after RetrieveFeedAsync returns the SyndicationFeed. // Process it and copy the data we want into our FeedData and FeedItem classes. FeedData feedData = new FeedData(); feedData.Title = feed.Title.Text; if (feed.Subtitle != null && feed.Subtitle.Text != null) { feedData.Description = feed.Subtitle.Text; } // Use the date of the latest post as the last updated date. feedData.PubDate = feed.Items[0].PublishedDate.DateTime; foreach (SyndicationItem item in feed.Items) { FeedItem feedItem = new FeedItem(); feedItem.Title = item.Title.Text; feedItem.PubDate = item.PublishedDate.DateTime; feedItem.Author = item.Authors[0].Name.ToString(); // Handle the differences between RSS and Atom feeds. if (feed.SourceFormat == SyndicationFormat.Atom10) { feedItem.Content = item.Content.Text; feedItem.Link = new Uri("http://windowsteamblog.com" + item.Id); } else if (feed.SourceFormat == SyndicationFormat.Rss20) { feedItem.Content = item.Summary.Text; feedItem.Link = item.Links[0].Uri; } feedData.Items.Add(feedItem); } return feedData; } catch (Exception) { return null; } }